Overview

ERCOT's weekly registration crosswalk between resource nodes and registered generation units. It can establish the published node-to-unit relationship for a particular snapshot. It does not establish dispatch, ownership, substation topology, constraint exposure, or the cause of a nodal price move. This table is listed in the public catalog but is not exposed to agent SQL until its snapshot and identity semantics are fully contracted. The source is ERCOT report NP4-160-SG.

Schema14

Column

Type

event_timeDateTime64(6, 'UTC')

resource_nodeLowCardinality(String)

unit_nameLowCardinality(String)

unit_typeNullable(String)

fuel_typeNullable(String)

hsl_mwNullable(Float64)

lsl_mwNullable(Float64)

countyNullable(String)

effective_startNullable(Date32)

effective_endNullable(Date32)

emil_idNullable(String)

doc_idNullable(Int64)

ingested_atDateTime64(6, 'UTC')

unit_substationNullable(String)

Sample rows

event_time	resource_node	unit_name	unit_type	fuel_type	hsl_mw	lsl_mw	county	effective_start	effective_end	emil_id	doc_id	ingested_at	unit_substation
2026-07-29 00:00:00.000000	ZIER_SLR_ALL	PV1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	ZIER_SLR
2026-07-29 00:00:00.000000	ZIER_SLR_ALL	ESR1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	ZIER_SLR
2026-07-29 00:00:00.000000	Z5_DGR1_RN	DGR1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	Z5
2026-07-29 00:00:00.000000	Z0_DGR2_RN	ESR1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	Z0
2026-07-29 00:00:00.000000	Z0_DGR2_RN	DGR2	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	Z0
2026-07-29 00:00:00.000000	Z0_DGR1_RN	DGR1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	Z0
2026-07-29 00:00:00.000000	YNG_WND_ALL	UNIT3	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	YNG_WND
2026-07-29 00:00:00.000000	YNG_WND_ALL	UNIT2	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	YNG_WND
2026-07-29 00:00:00.000000	YNG_WND_ALL	UNIT1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	YNG_WND
2026-07-29 00:00:00.000000	YAPN_SLR_RN	PV2	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	YAPN_SLR
2026-07-29 00:00:00.000000	YAPN_SLR_RN	PV1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	YAPN_SLR
2026-07-29 00:00:00.000000	X443ESRN	ESR1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	X4
2026-07-29 00:00:00.000000	X1_DGR_RN	DGR1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	X1
2026-07-29 00:00:00.000000	W_PECO_UNIT1	UNIT1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	W_PECOS
2026-07-29 00:00:00.000000	W_HRL_ESR_RN	ESR1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	W_HARLIN
2026-07-29 00:00:00.000000	WZRD_ESS_RN	ESR1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	WZRD_ESS
2026-07-29 00:00:00.000000	WR_RN	ESR1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	WR
2026-07-29 00:00:00.000000	WRSBES_BESS1	ESR1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	WORSHAM
2026-07-29 00:00:00.000000	WOV_BESS_RN	ESR1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	WOVER
2026-07-29 00:00:00.000000	WOODWRD2_RN	WOODWRD2	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	WOODWRD2
2026-07-29 00:00:00.000000	WOODWRD1_RN	WOODWRD1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	WOODWRD1
2026-07-29 00:00:00.000000	WND_WHITNEY	WHITNEY2	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	WND
2026-07-29 00:00:00.000000	WND_WHITNEY	WHITNEY1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	WND
2026-07-29 00:00:00.000000	WNDTS2_UNIT1	UNIT1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	WNDTHST2
2026-07-29 00:00:00.000000	WL_RANCH_RN	UNIT1	∅	∅	∅	∅	∅	∅	∅	NP4-160-SG	1255818233	2026-08-03 08:00:25.893710	WL_RANCH

Coverage

11.5% complete69 gap days9 days with data

Show coverage history ▾

Coverage: 11.5%Days with data: 9Gaps: 69

2026

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